* Triglycerides: The most common type of fat found in food and the body. They are made up of glycerol and three fatty acids.
* Phospholipids: Important components of cell membranes. They have a similar structure to triglycerides, but with one fatty acid replaced by a phosphate group.
* Steroids: A large class of lipids that includes cholesterol, hormones like testosterone and estrogen, and bile acids.
* Waxes: Long-chain fatty acids combined with long-chain alcohols. They are often found in plants and animals for protection and waterproofing.
So, to answer your question, all of these molecules are types of lipids.
Is there a specific type of lipid you were thinking of?
